Engine died without warning on interstate. Vehicle was towed to Chevrolet dealer where defective rod bearings were found. Engine was replaced by dealer.

- Virginia Beach, VA, USA

The contact owns a 2023 Chevrolet Suburban. The contact stated while driving 70 MPH, the message to "Please Restart Engine" was displayed before the vehicle stalled. The contact attempted to restart the vehicle, but the vehicle failed to restart. The contact coasted the vehicle off to the shoulder before the vehicle was towed to the local dealer. The vehicle was taken to a dealer where it was diagnosed with engine failure. The vehicle was not repaired and remained in the possession of the dealer. The manufacturer was notified of the failure but provided no assistance. The failure mileage was approximately 44,000.

- Statesville, NC, USA

While driving my family home from our christmas vacation on the Garden State Parkway (NJ) the engine shut off and would not restart. This happened on a stretch of the highway with no shoulder while traveling at 65mph. Thankfully we were able to coast far enough to a section of highway with a shoulder. This incident left my [XXX], [XXX], my wife and I and our dog stranded in the freezing cold 100 miles from home. After a stressful next few days the Chevrolet dealership diagnosed it as blown bearings in the motor. It has now been over three weeks and no word from GM when a new motor will be available. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

- Basking Ridge, NJ, USA

When traveling at highway speeds our vehicle suddenly lost all engine power. Driving in the passing lane of [XXX] at 75 mph our 2023 Chevrolet suburban RST 6.2 lost all engine power and went into neutral. We were barely able to make it over to the right breakdown lane without getting hit and making it with no power. We were stranded on the busy interstate for three hours with my wife and three young kids in a very dangerous location. They were scared and because we barely made it into the breakdown lane and so close to speeding traffic had to stand outside of the vehicle close to the woods further from dangerous traffic. The Suburban was flatbedded to nearest Chevrolet dealer where we were told the engine was seized and would need to be totally replaced. We were lucky to be alive but now stranded 1000 miles away from home as we were returning from a vacation in Florida. The sudden lose of all engine power traveling on the highway with our entire family was both scary and dangerous. The suburban has now been in the shop for three weeks with no date in sight to be ready and 1000 miles away. This was a truly dangerous situation and thankfully we came out unscathed but I fear someone else may experience the same type of failure and not be so lucky. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

- Bethlehem , CT, USA

On January 1st driving east bound on road 520 in central florida. I was driving around 65mph when the vehicle suddenly shut off. The displayed showed a warning saying that something of the sort that I needed to press the brake to start the engine even though I was driving normally. I had to coast to the side of the road and I pressed the brake. once the brake was engaged the vehicle immediately went to park and will not start. I press the ingition button and the screen would go blank and no sound or warnings were displayed. I had to call the police to provide a safety as the vehicle was in a very dangerous area and all my family was on the vehicle. the police laid down flares and I contacted a tow truck using onstar. Onstar was unable to communicate with the vehicle to diagnosed the issue and no warnings or errors were displaying. The vehicle was towed to Carl Black Chevrolet of Orlando Florida. The dealer stated that the engine is locked (L87) and was not able to turn, therefore the vehicle does not start. The dealership technicians have informed that the vehicle needs a new engine and GM needs to approved, the vehicle is still under warranty and I've contact GM and until today, 17 days later, GM has not responded or allowed the dealership to fix my vehicle.

- Oviedo, FL, USA

The 2023 Chevy Suburban has a serious oil burning problem. It starts burning oil after 20,000 miles. It starts burning oil after 50,000 miles. Many people around me have this problem. Why is there no recall?

- Rosemead , CA, USA

While driving on interstate, vehicle's engine turned off and transmission switched to neutral without warning. Vehicle was stopped and immobilized with no ability to shift or start.

- Virginia Beach, VA, USA

The contact owns a 2023 Chevrolet Suburban. The contact stated while driving at approximately 70 MPH, the vehicle began to shake, fumes came out from the exhaust, and the check engine warning light was illuminated. The vehicle was taken to the dealer where it was diagnosed with an engine lifter failure. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 100,000.

- Arlington Heights, IL, USA

While driving the vehicle on an extended road trip trip on the interstate the vehicle randomly shut off while driving at highway speeds. When the vehicle turned off all interior and exterior lights did not work. The engine turned off. In order to begin driving again the vehicle needed to be restarted. This issue happened 3 separate times. In between, the vehicle has been turned off. It is a safety issue to have your vehicle turn off randomly while driving at any speed. The issue has not been reproduced by the dealer. The vehicle has been seen by the dealer and stated "they are unable to find any issue" There was not indication before or after the 3 events that would indicate issue.

- Lake Geneva, WI, USA

The contact owns a 2023 Chevrolet Suburban. The contact stated while driving at an undisclosed speed, the vehicle experienced phantom braking. Additionally, the windshield wipers were inoperable. On another occasion, while driving at approximately 70 MPH, the vehicle experienced phantom braking. There was no warning light illuminated. The vehicle was taken to the local dealer, where it was diagnosed that there was a loss of communication with the control module, steering, gateway module, engine, body control module, and brakes. The dealer retrieved DTC codes: U0101, U0131, U0146, U152B, U160F, and U1561. The vehicle was not repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 15,000.

- Chicago, IL, USA

Driving the vehicle on an interstate highway with the flow of traffic at 70 mph, without warning the engine shut off. This caused loss of speed and loss of power steering, almost causing me to be hit in the rear end twice at highway speeds. There were no warning lights or any instrument indication prior to the failure. After barely being able to get the vehicle into the brakedown lane, the vehicle would not restart. The electronics all worked, there were no warnings or indicator lights but the engine would not start despite multiple attempts by myself and the tow truck driver. The vehicle is currently at the dealership being diagnosed.

- Huntington, MA, USA

The car shifted into neutral while I was driving. I was slowing down to stop at a traffic light when it happened.

- Orangeburg , SC, USA